feat(cli): add cache

docs/docs/install-prompt.mdx

@@ -12,7 +12,7 @@ If you have no idea which shell you're currently using, Oh My Posh has a utility
 :::
 
 ```bash
-oh-my-posh config get shell
+oh-my-posh get shell
 ```
 
 <Tabs

src/cli/cache.go

@@ -0,0 +1,53 @@
+/*
+Copyright © 2022 NAME HERE <EMAIL ADDRESS>
+
+*/
+package cli
+
+import (
+	"fmt"
+	"oh-my-posh/environment"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+)
+
+// getCmd represents the get command
+var getCache = &cobra.Command{
+	Use:   "cache [path|clear]",
+	Short: "Interact with the oh-my-posh cache",
+	Long: `Interact with the oh-my-posh cache.
+You can do the following:
+
+- path: list the cache path
+- clear: remove all cache values`,
+	ValidArgs: []string{
+		"path",
+		"clear",
+	},
+	Args: cobra.OnlyValidArgs,
+	Run: func(cmd *cobra.Command, args []string) {
+		env := &environment.ShellEnvironment{
+			Version: cliVersion,
+		}
+		env.Init(false)
+		defer env.Close()
+		switch args[0] {
+		case "path":
+			fmt.Print(env.CachePath())
+		case "clear":
+			cacheFilePath := filepath.Join(env.CachePath(), environment.CacheFile)
+			err := os.Remove(cacheFilePath)
+			if err != nil {
+				fmt.Println(err.Error())
+				return
+			}
+			fmt.Printf("removed cache file at %s\n", cacheFilePath)
+		}
+	},
+}
+
+func init() { // nolint:gochecknoinits
+	rootCmd.AddCommand(getCache)
+}

src/cli/get.go

@@ -15,17 +15,15 @@ import (
 // getCmd represents the get command
 var getCmd = &cobra.Command{
 	Use:   "get [shell|cache-path|millies]",
-	Short: "Get a value from the oh-my-posh configuration",
-	Long: `Get a value from the oh-my-posh configuration.
+	Short: "Get a value from oh-my-posh",
+	Long: `Get a value from oh-my-posh.
 This command is used to get the value of the following variables:
 
 - shell
-- cache-path
 - millis`,
 	ValidArgs: []string{
 		"millis",
 		"shell",
-		"cache-path",
 	},
 	Args: cobra.OnlyValidArgs,
 	Run: func(cmd *cobra.Command, args []string) {
@@ -39,12 +37,12 @@ This command is used to get the value of the following variables:
 			fmt.Print(time.Now().UnixNano() / 1000000)
 		case "shell":
 			fmt.Println(env.Shell())
-		case "cache-path":
-			fmt.Print(env.CachePath())
+			// case "cache-path":
+			// 	fmt.Print(env.CachePath())
 		}
 	},
 }
 
 func init() { // nolint:gochecknoinits
-	configCmd.AddCommand(getCmd)
+	rootCmd.AddCommand(getCmd)
 }

src/engine/init/omp.bash

@@ -10,7 +10,7 @@ if [[ ! -d "/tmp" ]]; then
 fi
 
 # start timer on command start
-PS0='$(::OMP:: config get millis > "$TIMER_START")'
+PS0='$(::OMP:: get millis > "$TIMER_START")'
 # set secondary prompt
 PS2="$(::OMP:: prompt print secondary --config="$POSH_THEME" --shell=bash)"
 
@@ -20,7 +20,7 @@ function _omp_hook() {
     omp_stack_count=$((${#DIRSTACK[@]} - 1))
     omp_elapsed=-1
     if [[ -f "$TIMER_START" ]]; then
-        omp_now=$(::OMP:: config get millis)
+        omp_now=$(::OMP:: get millis)
         omp_start_time=$(cat "$TIMER_START")
         omp_elapsed=$((omp_now-omp_start_time))
         rm -f "$TIMER_START"

src/engine/init/omp.lua

@@ -37,7 +37,7 @@ local function os_clock_millis()
     if (clink.version_encoded or 0) >= 10020030 then
         return math.floor(os.clock() * 1000)
     else
-        local prompt_exe = string.format('%s config get millis', omp_exe())
+        local prompt_exe = string.format('%s get millis', omp_exe())
         return run_posh_command(prompt_exe)
     end
 end

src/engine/init/omp.zsh

@@ -6,7 +6,7 @@ export CONDA_PROMPT_MODIFIER=false
 PS2="$(::OMP:: prompt print secondary --config="$POSH_THEME" --shell=zsh)"
 
 function prompt_ohmyposh_preexec() {
-  omp_start_time=$(::OMP:: config get millis)
+  omp_start_time=$(::OMP:: get millis)
 }
 
 function prompt_ohmyposh_precmd() {
@@ -14,7 +14,7 @@ function prompt_ohmyposh_precmd() {
   omp_stack_count=${#dirstack[@]}
   omp_elapsed=-1
   if [ $omp_start_time ]; then
-    omp_now=$(::OMP:: config get millis)
+    omp_now=$(::OMP:: get millis)
     omp_elapsed=$(($omp_now-$omp_start_time))
   fi
   eval "$(::OMP:: prompt print primary --config="$POSH_THEME" --error="$omp_last_error" --execution-time="$omp_elapsed" --stack-count="$omp_stack_count" --eval --shell=zsh)"

src/environment/cache.go

@@ -3,11 +3,12 @@ package environment
 import (
 	"encoding/json"
 	"io/ioutil"
+	"path/filepath"
 	"time"
 )
 
 const (
-	fileName = "/omp.cache"
+	CacheFile = "/omp.cache"
 )
 
 type cacheObject struct {
@@ -25,7 +26,8 @@ type fileCache struct {
 func (fc *fileCache) Init(cachePath string) {
 	fc.cache = newConcurrentMap()
 	fc.cachePath = cachePath
-	content, err := ioutil.ReadFile(fc.cachePath + fileName)
+	cacheFilePath := filepath.Join(fc.cachePath, CacheFile)
+	content, err := ioutil.ReadFile(cacheFilePath)
 	if err != nil {
 		return
 	}
@@ -46,7 +48,8 @@ func (fc *fileCache) Close() {
 	}
 	cache := fc.cache.list()
 	if dump, err := json.MarshalIndent(cache, "", "    "); err == nil {
-		_ = ioutil.WriteFile(fc.cachePath+fileName, dump, 0644)
+		cacheFilePath := filepath.Join(fc.cachePath, CacheFile)
+		_ = ioutil.WriteFile(cacheFilePath, dump, 0644)
 	}
 }